# List all HSM users in the cluster using AWS CloudHSM Management Utility List all users Use **listUsers** command in the AWS CloudHSM Management Utility (CMU) to list all the users in the AWS CloudHSM cluster. You do not have to log in to run **listUsers** and all user types can list users. **To list all users on the cluster** 1. Use the configure tool to update the CMU configuration. ------ #### [ Linux ] ``` $ sudo /opt/cloudhsm/bin/configure --cmu ``` ------ #### [ Windows ] ``` PS C:\> & "C:\Program Files\Amazon\CloudHSM\configure.exe" --cmu ``` ------ 1. Start CMU. ------ #### [ Linux ] ``` $ /opt/cloudhsm/bin/cloudhsm_mgmt_util /opt/cloudhsm/etc/cloudhsm_mgmt_util.cfg ``` ------ #### [ Windows ] ``` PS C:\> & "C:\Program Files\Amazon\CloudHSM\cloudhsm_mgmt_util.exe" C:\ProgramData\Amazon\CloudHSM\data\cloudhsm_mgmt_util.cfg ``` ------ 1. Use **listUsers** to list all the users on the cluster. ``` aws-cloudhsm > listUsers ``` CMU lists all the users on the cluster. ``` Users on server 0(10.0.2.9): Number of users found:4 User Id User Type User Name MofnPubKey LoginFailureCnt 2FA 1 AU app_user NO 0 NO 2 CO example_officer NO 0 NO 3 CU example_user NO 0 NO Users on server 1(10.0.3.11): Number of users found:4 User Id User Type User Name MofnPubKey LoginFailureCnt 2FA 1 AU app_user NO 0 NO 2 CO example_officer NO 0 NO 3 CU example_user NO 0 NO Users on server 2(10.0.1.12): Number of users found:4 User Id User Type User Name MofnPubKey LoginFailureCnt 2FA 1 AU app_user NO 0 NO 2 CO example_officer NO 0 NO 3 CU example_user NO 0 NO ``` For more information about **listUsers**, see [listUsers](cloudhsm_mgmt_util-listUsers.md).